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Technical Specifications
Last Updated: 2026-10-27
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SA1258TGP |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
166.60 oz-in
12.00 kg-cm
1.2 N-m
4.8V
133.30 oz-in
9.60 kg-cm
0.9 N-m
Below Average
|
| Speed |
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
4.8V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Above Average
|
| Physical | |
| Weight | 2.26 oz64.0 gAverage |
| Dimensions |
L 1.587 in W 0.795 in H 1.472 in L 40.3 mm W 20.2 mm H 37.4 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Titanium / Steel |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 100° |
| Pulse Cycle | 20 ms |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Dead Band | 3 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Connectivity | |
| Connector | JR (Universal) |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Torque | Below Average Stronger than 27% of 1060 Digital Standard servos at 4.8V |
| Speed | Above Average Faster than 77% of 1045 Digital Standard servos at 4.8V |
| Weight | Average Lighter than 47% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.46–3.85 W |
| Power Density | 2.072 W/in³ More power-dense than 45% of 1768 Digital Standard servos |
| Torque Density | 2.0828 oz-in/g Stronger than 24% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 71.75 oz-in/in³ Denser torque than 27% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.15625 (1/sec·g) Faster than 75% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 13.33 Better balanced than 20% of 1034 Digital Standard servos |
| Torque Gain per Volt | 20.82%/V More voltage-responsive (torque) than 81% of 873 Digital Standard servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 82% of 874 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 14% of 1560 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0021 Finer dead band than 16% of 504 Digital Standard servos |
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